Download Bluetooth Driver (Atheros, Broadcom, Realtek, Intel) G40,50-70 & Windows 10 By Robert Brunelle - This driver will install Bluetooth Driver (Atheros, Broadcom, Realtek, Intel) for Windows 10 (32-bit, 64-bit) for Lenovo G40-70, G50-70 laptops. Applicable versions are Atheros_8.0.1.308, RTL_1.3.805.3, BCM_6.5.1.5610, and Intel_17.0.1405.460.